100 mL反应瓶中加入磁力搅拌子, 在氩气保护下加入一级醇(10.0 mmol, 1.0 equiv.)和无水二氯甲烷(DCM, 40 mL). 在-30 ℃下加入吡啶(970 μL, 12.0 mmol, 1.2 equiv.), 搅拌约5 min. 随后缓慢滴加Tf2O (2 mL, 12.0 mmol, 1.2 equiv.), 缓慢升至-5 ℃并搅拌3 h. 在此温度下加入H2SO4 (1.0 mol/L, 30 mL). 将反应从冰浴中移出, 用DCM (20 mL×3)萃取, 收集有机相并用无水Na2SO4干燥、过滤, 25 ℃下浓缩至20 mL.
将上述溶液转移至50 mL反应瓶中, 加入噻蒽(2.16 g, 10.0 mmol, 1.0 equiv.), 在55 ℃下回流24 h. 完成后冷却至室温, 在25 ℃下将上述混合物浓缩, 并用DCM/ Et2O析出固体, 重复2~3次除去未反应完的噻蒽. 如果一直无固体析出, 用DCM/丙酮为洗脱剂进行硅胶柱层析分离用硅胶柱层析(DCM/丙酮为洗脱剂)分离得到产物.
5-(2-苯氧乙基)-5H-噻蒽-5-鎓三氟甲磺酸盐(1e): 2.90 g白色固体, 产率60%. m.p. 142~143 ℃; 1H NMR (400 MHz, CDCl3) δ: 8.24 (dd, J=8.0, 1.2 Hz, 2H), 7.84 (dd, J=8.0, 1.1 Hz, 2H), 7.72 (td, J=7.6, 1.3 Hz, 2H), 7.60 (td, J=8.0, 1.2 Hz, 2H), 7.19 (t, J=7.8 Hz, 2H), 6.93 (t, J=7.6 Hz, 1H), 6.54 (d, J=7.6 Hz, 2H), 4.50~4.47 (m, 2H), 4.31~4.28 (m, 2H); 13C NMR (101 MHz, CDCl3) δ: 156.7, 136.3, 134.6, 134.4, 130.2, 129.8, 129.6, 122.0, 120.8 (q, J=322.2 Hz), 118.1, 114.1, 62.5, 41.9; 19F NMR (376 MHz, CDCl3) δ: -78.2 (s); IR (KBr) ν: 3086, 2945, 2889, 1570, 1434, 1247, 1186, 1040, 758, 694 cm-1; ESI-MS m/z: 337.1 [M-O3SCF3]+; HRMS (ESI) calcd for C20H17OS2 [M-O3SCF3]+ 337.0715, found 337.0711.
5-戊基-5H-噻蒽-5-鎓三氟甲磺酸盐(1g): 2.18 g白色固体, 产率50%. m.p. 91~92 ℃; 1H NMR (400 MHz, CDCl3) δ: 8.28 (d, J=7.8 Hz, 2H), 7.88 (d, J=7.8 Hz, 2H), 7.80 (t, J=7.6 Hz, 2H), 7.68 (t, J=7.6 Hz, 2H), 3.77 (t, J=8.0 Hz, 2H), 1.62~1.50 (m, 2H), 1.42~1.33 (m, 2H), 1.30~1.18 (m, 2H), 0.80 (t, J=7.2 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 135.7, 134.6, 134.5, 130.2, 129.9, 120.9 (q, J=320.7 Hz), 117.2, 40.4, 29.7, 24.1, 21.8, 13.5; 19F NMR (376 MHz, CDCl3) δ: -78.0 (s); IR (KBr) ν: 3086, 2999, 2872, 1569, 1435, 1250, 1168, 1028, 963, 753, 659 cm-1; HRMS (ESI) calcd for C17H19S2 [M-O3SCF3] 287.0923, found 287.0919.
5-(3,7-二甲基辛基)-5H-噻蒽-5-鎓三氟甲磺酸盐(1i): 3.29 g无色液体, 产率65%. 1H NMR (400 MHz, CDCl3) δ: 8.30~8.28 (m, 2H), 7.81 (d, J=7.2 Hz, 2H), 7.74 (t, J=7.6 Hz, 2H), 7.64 (td, J=8.0, 1.6 Hz, 2H), 3.79~3.68 (m, 2H), 1.50~1.32 (m, 4H), 1.19~0.98 (m, 6H), 0.76 (d, J=6.8 Hz, 3H), 0.75 (d, J=6.8 Hz, 6H); 13C NMR (101 MHz, CDCl3) δ: 135.7, 135.6, 134.7, 134.6, 130.2, 129.9, 120.8 (q, J=321.8 Hz), 117.2, 117.1, 38.8, 38.7, 36.2, 32.1, 30.8, 27.7, 24.2, 22.5, 22.4, 18.8; 19F NMR (376 MHz, CDCl3) δ: -77.9 (s); IR (neat) ν: 3076, 2955, 2869, 1711, 1569, 1384, 1030, 762, 638, 573 cm-1. HRMS (ESI) calcd for C22H29OS2 [M-O3SCF3]+ 357.1705, found 357.1703.
5-(6-氯己基)-5H-噻蒽-5-鎓三氟甲磺酸盐(1l): 1.60 g无色液体, 产率33%. 1H NMR (400 MHz, CDCl3) δ: 8.14 (d, J=7.2 Hz, 2H), 7.77 (d, J=8.0 Hz, 2H), 7.70 (t, J=7.2 Hz, 2H), 7.57 (t, J=7.6 Hz, 2H), 3.66 (t, J=7.6 Hz, 2H), 3.35 (t, J=6.4 Hz, 2H), 1.60~1.53 (m, 2H), 1.47~1.42 (m, 2H), 1.36~1.25 (m, 4H); 13C NMR (101 MHz, CDCl3) δ: 135.7, 134.7, 134.4, 130.3, 129.9, 120.8 (q, J=321.8 Hz), 116.8, 44.7, 40.2, 31.7, 26.8, 25.8, 24.2; 19F NMR (376 MHz, CDCl3) δ: -78.1 (s); IR (neat) ν: 2938, 1451, 1273, 1195, 1030, 761, 637 cm-1; ESI-MS m/z: 355.1 [M-O3SCF3]+; HRMS (ESI) calcd for C18H20- S2Cl [M-O3SCF3]+ 335.0689, found 335.0689.
5-(庚-6-炔-1-基)-5H-噻蒽-5-鎓三氟甲磺酸盐(1m): 1.84 g白色固体, 产率40%. m.p. 91~92 ℃; 1H NMR (400 MHz, CDCl3) δ: 8.20 (d, J=6.8 Hz, 2H), 7.80 (d, J=7.2 Hz, 2H), 7.73 (t, J=7.2 Hz, 2H), 7.61 (t, J=7.2 Hz, 2H), 3.71 (t, J=8.4 Hz, 2H), 2.03 (dt, J=6.4, 2.4 Hz, 2H), 1.84 (t, J=2.4 Hz, 1H),1.51~1.37 (m, 6H); 13C NMR (101 MHz, CDCl3) δ: 135.7, 134.7, 134.5, 130.2, 129.9, 120.8 (q, J=322.1 Hz), 116.0, 83.6, 68.9, 40.3, 27.3, 26.7, 23.9, 17.8; 19F NMR (376 MHz, CDCl3) δ: -78.1 (s); IR (KBr) ν: 2955, 1451, 1274, 1165, 1030, 760, 637 cm-1; ESI-MS m/z: 311.1 [M-O3SCF3]+; HRMS (ESI) calcd for C17H19S2 [M-O3SCF3]+ 287.0923, found 287.0919.
5-(2-((N-烯丙基-4-甲基苯基)磺酰胺基)乙基)-5H-噻蒽-5-鎓三氟甲磺酸盐(10): 1.95 g白色固体, 产率43%. m.p. 126~128 ℃; 1H NMR (400 MHz, CDCl3) δ: 8.29 (d, J=6.8 Hz, 2H), 7.83 (d, J=9.2 Hz, 2H), 7.74 (t, J=7.0 Hz, 2H), 7.65 (t, J=7.0 Hz, 2H), 7.49 (d, J=8.4 Hz, 2H), 7.25 (d, J=7.6 Hz, 2H), 5.34~5.24 (m, 1H), 5.15 (d, J=17.2 Hz, 1H), 5.05 (d, J=10.0 Hz, 1H), 4.05 (t, J=6.4 Hz, 2H), 3.59 (d, J=6.8 Hz, 2H), 3.53 (t, J=6.4 Hz, 2H), 2.37 (s, 3H); 13C NMR (101 MHz, CDCl3) δ: 144.4, 136.2, 134.7, 134.5, 134.2, 131.6, 130.3, 130.1, 129.9, 127.2, 121.1, 120.7 (q, J=321.9 Hz), 117.5, 52.3, 43.7, 40.8, 21.5; 19F NMR (376 MHz, CDCl3) δ: 78.2 (s); IR (KBr) ν: 3056, 1570, 1343, 1257, 1030, 761, 637, 572 cm-1; ESI- MS m/z: 454.1 [M-O3SCF3]+; HRMS (ESI) calcd for C24- H24O2NS3 [M-O3SCF3]+ 454.0964, found 454.0969.
在干燥的10 mL的反应管中, 加入4DPAIPN (1 mg, 0.001 mmol, 1 mol%)、烷基噻蒽盐(0.1 mmol, 1.0 equiv.)和磷试剂P-1 (64 mg, 0.2 mmol, 2.0 equiv.). 在氩气保护下, 抽空换气3次, 然后加入无水DMF (2 mL)和Et3N (20 μL, 0.2 mmol, 2.0 equiv.), 在18 W的蓝光灯(将2个蓝光灯置于反应管两侧, 距离约3 cm, 同时用电风扇降温)照射下反应24 h. 上述反应结束后, 向反应粗液中加入MeOH (1 mL)反应10 min, 浓缩. 向混合物中加入KF (58 mg, 1.0 mmol, 10.0 equiv.)、18-crown-6 (1 mg, 0.003 mmol, 3 mol%)和MeOH (1 mL), 在80 ℃下搅拌10 min, 以促进KF完全溶解, 然后在室温下反应10 h. 反应结束后, 用DCM稀释(2 mL), 浓缩, 用MeOH和DCM为洗脱剂进行柱层析分离, 得到相应产物.
(2-(萘-1-基)乙基)膦酸二甲酯(2d): 22.4 mg黄色液体, 产率85%. 1H NMR (400 MHz, CDCl3) δ: 7.90 (d, J=8.4 Hz, 1H), 7.45 (d, J=8.0 Hz, 1H), 7.63 (d, J=8.0 Hz, 1H), 7.45~7.36 (m, 2H), 7.31~7.23 (m, 2H), 7.67 (d, J=10.8 Hz, 6H), 3.30~3.24 (m, 2H), 2.12~2.04 (m, 2H); 13C NMR (101 MHz, CDCl3) δ: 136.9, 136.7, 133.9, 131.3, 128.9, 127.3, 126.2, 125.7, 125.6, 123.2, 52.4 (d, J=7.2 Hz), 25.9 (d, J=139.5 Hz), 25.7 (d, J=4.5 Hz); 31P NMR (162 MHz, CDCl3) δ: 33.4 (s); IR (neat) ν: 3468, 2952, 1510, 1247, 1058, 1033, 817, 779 cm-1; ESI-MS m/z: 265.1 (M+H)+; HRMS calcd for C14H18O3P [M+H]+ 265.0988, found 265.0987.
(2-苯氧乙基)膦酸二甲酯(2e): 16.5 mg黄色液体, 产率72%. 1H NMR (400 MHz, CDCl3) δ: 7.30 (t, J=8.4 Hz, 2H), 6.98 (t, J=7.6 Hz, 1H), 6.91 (d, J=8.0 Hz, 2H), 4.25 (dt, J=12.4, 7.2 Hz, 2H), 3.80 (d, J=10.8 Hz, 6H), 2.33 (dt, J=18.8, 7.2 Hz, 2H); 13C NMR (101 MHz, CDCl3) δ: 158.1, 129.5, 121.2, 114.5, 61.7, 52.4 (d, J=6.3 Hz), 25.7 (d, J=141.2 Hz); 31P NMR (162 MHz, CDCl3) δ: 30.4 (s); IR (neat) ν: 3465, 2955, 1599, 1497, 1243, 1176, 1033, 802, 693 cm-1; HRMS calcd for C10H16O4P [M+H]+ 231.0781, found 231.0780.
(2-苯乙基-1,1-d2)膦酸二甲酯(2f): 9.2 mg黄色液体, 产率43%. 1H NMR (400 MHz, CDCl3) δ: 7.31~7.27 (m, 2H), 7.22~2.19 (m, 3H), 3.73 (d, J=10.8 Hz, 6H), 2.90 (d, J=6.4 Hz, 2H); 13C NMR (101 MHz, CDCl3) δ: 140.7 (d, J=18.2 Hz), 128.6, 128.0, 126.4, 52.3 (d, J=6.3 Hz), 26.0 (dp, J=139.4 Hz); 31P NMR (162 MHz, CDCl3) δ: 33.4 (s); IR (neat) ν: 3475, 2952, 1455, 1249, 1065, 1030, 844, 701 cm-1; HRMS calcd for C10H14D2O3P [M+H]+ 217.0879, found 217.0875.
(2-((3R*,5R*,7R*)-金刚烷-1-基)乙基)膦酸二甲酯 (2h): 26.7 mg黄色液体, 产率98%. 1H NMR (400 MHz, CDCl3) δ: 3.65~3.60 (m, 6H), 1.86 (br s, 3H), 1.59 (br s, 5H), 1.52 (br s, 3H), 1.35 (br s, 6H), 1.27~1.25 (m, 2H); 13C NMR (101 MHz, CDCl3) δ: 52.1 (d, J=6.3 Hz), 41.6, 36.9, 35.8 (d, J=4.5 Hz), 32.9 (d, J=16.4 Hz), 28.4, 17.9 (d, J=141.4 Hz); 31P NMR (162 MHz, CDCl3) δ: 36.8 (s); IR (neat) ν: 3474, 2901, 2846, 1450, 1243, 1062, 1034, 817 cm-1; ESI-MS m/z: 273.2 (M+H)+; HRMS calcd for C14H26O3P [M+H]+ 273.1614, found 273.1613.
(3,7-二甲基辛基)膦酸二甲酯(2i): 21.3 mg黄色液体, 产率85%. 1H NMR (400 MHz, CDCl3) δ: 3.75 (d, J=10.8 Hz, 6H), 1.79~1,69 (m, 2H), 1.65~1.56 (m, 1H), 1.55~1.48 (m, 1H), 1.46~1.36 (m, 2H), 1.34~1.17 (m, 3H), 1.17~1.06 (m, 3H), 0.87 (d, J=6.8 Hz, 3H), 0.86 (d, J=6.8 Hz, 6H); 13C NMR (101 MHz, CDCl3) δ: 52.2 (d, J=6.4 Hz), 39.1, 36.5, 33.4 (d, J=17.2 Hz), 29.0 (d, J=4.5 Hz), 27.8, 24.5, 22.5 (d, J=9.0 Hz), 22.2 (d, J=141.2 Hz), 19.0; 31P NMR (162 MHz, CDCl3) δ: 35.9 (s); IR (neat) ν: 3481, 2954, 1456, 1252, 1061, 815 cm-1; ESI-MS m/z: 251.2 (M+H)+; HRMS calcd for C12H28O3P [M+H]+ 251.1771, found 251.1771.
(3,3,4,4,5,6,6,7,8,8,9,9,10,10,10-十七氟癸基)膦酸二甲酯(2k): 10.6 mg黄色液体, 产率19%. 1H NMR (400 MHz, CDCl3) δ: 3.75 (d, J=10.4 Hz, 6H), 2.38~2.29 (m, 2H), 2.01~1.92 (m, 2H); 13C NMR (101 MHz, CDCl3) δ: 112.4~107.1 (m, 8C), 52.7 (d, J=6.3 Hz), 25.0 (t, J=23.7 Hz), 16.1 (d, J=147.7 Hz); 31P NMR (162 MHz, CDCl3) δ: 30.9 (s); 19F NMR (376 MHz, CDCl3) δ: -80.8 (t, J=10.9 Hz, 3F), -115.5 (t, J=16.1 Hz, 2F), -121.7 (s, 2F), -122.7 (s, 4F), -122.7 (s, 2F), -123.3 (s, 2F), -126.1 (br s, 2F); IR (neat) ν: 3481, 2959, 1446, 1205, 1033, 822, 508 cm-1; HRMS calcd for C12H11F17O3P [M+H]+ 557.0169, found 557.0163.
四甲基己烷-1,6-双(膦酸二酯)(2n): 22.4 mg黄色液体, 产率74%. 1H NMR (400 MHz, CDCl3) δ: 3.70 (d, J=10.8 Hz, 12H), 1.72~1.65 (m, 4H), 1.56~1.50 (m, 4H), 1.35 (br s, 4H); 13C NMR (101 MHz, CDCl3) δ: 52.2 (d, J=6.4 Hz), 30.1 (d, J=16.4 Hz), 24.5 (d, J=141.3 Hz), 22.2 (d, J=5.1 Hz); 31P NMR (162 MHz, CDCl3) δ: 34.8 (s); IR (neat) ν: 3467, 2952, 2853, 1464, 1242, 1030, 818, 543 cm-1; HRMS calcd for C10H25O6P2 [M+H]+ 303.1121, found 303.1121.
(Z)-十八碳-9-烯-1-膦酸二甲酯(3): 27.8 mg黄色液体, 产率77%. 1H NMR (400 MHz, CDCl3) δ: 5.35~5.31 (m, 2H), 3.71 (d, J=10.4 Hz, 6H), 1.99~1.92 (m, 4H), 1.75~1.66 (m, 5H), 1.58~1.53 (m, 2H), 1.31~1.23 (m, 19H), 0.85 (t, J=6.4 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 129.9, 129.7, 52.2 (d, J=6.4 Hz), 32.5, 31.9, 30.5 (d, J=17.2 Hz), 29.7~29.0 (m, 9C), 27.2, 27.1, 24.6 (d, J=140.4 Hz), 22.6, 22.2 (d, J=5.4 Hz); 31P NMR (162 MHz, CDCl3) δ: 35.2 (s); IR (neat) ν: 2924, 2583, 1464, 1250, 1061, 1034, 812 cm-1; ESI-MS m/z: 361.3 [M+ H]+; HRMS calcd for C20H42O3P [M+H]+ 361.2866, found 361.2865.
(9Z,12Z,15Z)-十八碳-9,12,15-三烯-1-基)膦酸二甲酯(4): 27.4 mg黄色液体, 产率77%. 1H NMR (400 MHz, CDCl3) δ: 5.34~5.25 (m, 6H), 3.67 (d, J=10.8 Hz, 6H), 2.26~2.70 (m, 4H), 2.06~1.97 (m, 4H), 1.72~1.63 (m, 2H), 1.58~1.50 (m, 2H), 1.29~2.23 (m, 10H), 1.92 (t, J=7.6 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 131.9, 130.2, 128.2, 128.2, 127.6, 127.0, 52.1 (d, J=6.3 Hz), 30.5 (d, J=16.3 Hz), 29.5, 29.3, 29.2, 29.1, 29.0, 27.1, 25.5, 25.4, 24.6 (d, J=141.4 Hz), 22.2 (d, J=5.4 Hz), 20.5, 14.2; 31P NMR (162 MHz, CDCl3) δ: 35.1 (s); IR (neat) ν: 2928, 2853, 1463, 1248, 1060, 1034, 814 cm-1; ESI-MS m/z: 357.3 (M+H)+; HRMS calcd for C20H38O3P [M+ H]+ 357.2553, found 357.2553.
((4R)-4-((3R,5S,10S,13R,14S)-3-甲氧基-10,13-二甲基十六氢-1H-环戊[a]菲-17-基)戊基)膦酸二甲酯(5): 23.9 mg黄色液体, 产率51%. 1H NMR (400 MHz, CDCl3) δ: 3.65 (d, J=10.8 Hz, 6H), 3.26 (s, 3H), 3.09~3.04 (m, 1H), 1.86 (d, J=12.0 Hz, 1H), 1.79~1.42 (m, 10H), 1.39~1.28 (m, 8H), 1.17~0.85 (m, 11H), 0.83 (s, 3H), 0.82 (d, J=6.4 Hz, 3H), 0.54 (s, 3H); 13C NMR (101 MHz, CDCl3) δ: 80.3, 56.4, 55.9, 55,5, 52.2 (d, J=5.4 Hz), 42.6, 42.0, 40.3, 40.1, 36.9 (d, J=16.4 Hz), 35.8, 35,4, 35.2, 34.8, 32.7, 28.2, 27.2, 26.7, 26.3, 25.0 (d, J=140.3 Hz), 24.1, 23.3, 20.7, 10.0 (d, J=4.5 Hz), 18.4, 11.9; 31P NMR (162 MHz, CDCl3) δ: 35.3 (s); IR (neat) ν: 2932, 1466, 1232, 1033, 836 cm-1; ESI-MS m/z: 469.3 [M+ H]+; HRMS calcd for C27H50O4P [M+H]+ 469.3441, found 469.3452.
在干燥的10 mL的反应管中, 加入4DPAIPN (1 mg, 0.001 mmol, 1 mol%)、烷基噻蒽盐(0.1 mmol, 1.0 equiv.)和PhP(OEt)2 (42 mg, 0.2 mmol, 2.0 equiv.). 在氩气保护下, 抽空换气3次, 然后加入无水DMA (2 mL), 在18 W的蓝光灯(将2个蓝光灯置于反应管两侧, 距离约3 cm, 同时用电风扇降温)照射下反应24 h. 反应结束后, 用DCM (2 mL)稀释, 浓缩, 用MeOH和DCM为洗脱剂进行柱层析分离(有必要时可用反相柱进行二次纯化), 得到相应产物.
苯乙基(苯基)次膦酸乙酯(6a): 25.5 mg黄色液体, 产率93%. 1H NMR (400 MHz, CDCl3) δ: 7.69~7.64 (m, 2H), 7.40~7.30 (m, 3H), 7.06 (t, J=7.2 Hz, 2H), 6.97 (t, J=8.0 Hz, 3H), 3.97~3.89 (m, 1H), 3.74~3.68 (m, 1H), 2.84~2.74 (m, 1H), 2.72~2.62 (m, 1H), 2.17~1.94 (m, 2H), 1.13 (t, J=7.2 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 140.8 (d, J=17.2 Hz), 132.2 (d, J=2.7 Hz), 131.5 (d, J=10.1 Hz), 131.7 (d, J=123.1 Hz), 128.6 (d, J=12.7 Hz), 128.3, 127.8, 126.1, 60.4 (d, J=6.4 Hz), 31.5 (d, J=99.4 Hz), 27.6 (d, J=2.7 Hz), 16.4 (d, J=6.3 Hz); 31P NMR (162 MHz, CDCl3) δ: 43.0 (s); IR (neat) ν: 3458, 3059, 2981, 1968, 1603, 138, 1268, 859 cm-1; ESI-MS m/z: 275.1 (M+H)+; HRMS calcd for C16H20O2P [M+ H]+ 275.1195, found 275.1195.
(4-溴苯乙基)(苯基)次膦酸乙酯(6b): 31.7 mg黄色液体, 产率90%. 1H NMR (400 MHz, CDCl3) δ: 7.74 (d, J=7.8 Hz, 1H), 7.71 (d, J=7.2 Hz, 1H), 7.53~7.49 (m, 1H), 7.45~7.43 (m, 2H), 7.29 (d, J=8.0 Hz, 2H), 6.96 (d, J=8.4 Hz, 2H), 4.09~3.99 (m, 1H), 3.86~3.78 (m, 1H), 2.89~2.81 (m, 1H), 2.79~2.67 (m, 1H), 2.23~2.01 (m, 2H), 1.23 (t, J=7.8 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 139.8 (d, J=16.5 Hz), 132.3 (d, J=2.7 Hz), 131.5 (d, J=10.1 Hz), 131.4, 130.5 (d, J=124.0 Hz), 129.7, 128.6 (d, J=12.3 Hz), 119.9, 60.6 (d, J=6.4 Hz), 31.3 (d, J=99.4 Hz), 27.2 (d, J=2.7 Hz), 16.4 (d, J=6.4 Hz); 31P NMR (162 MHz, CDCl3) δ: 42.9 (s); IR (neat) ν: 3056, 2978, 2660, 1590, 1393, 1176, 984, 801 cm-1; ESI-MS m/z: 355.0 (M+H)+; HRMS calcd for C16H19O2BrP [M+H]+ 353.0301, found 353.0296.
苯基(2-(噻吩-2-基)乙基)次膦酸乙酯(6c): 25.5 mg黄色液体, 产率91%. 1H NMR (400 MHz, CDCl3) δ: 7.78 (d, J=8.0 Hz, 2H), 7.75 (d, J=7.8 Hz, 1H), 7.56~7.53 (m, 1H), 7.49~7.45 (m, 2H), 7.07 (d, J=5.2 Hz, 1H), 6.84 (t, J=4.2 Hz, 1H), 6.75~6.74 (m, 1H), 4.11~4.05 (m, 1H), 3.89~3.83 (m, 1H), 3.14~3.00 (m, 2H), 2.39~2.19 (m, 2H), 1.28 (t, J=7.2 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 143.7 (d, J=19.2 Hz), 132.4 (d, J=2.9 Hz), 131.6 (d, J=10.0 Hz), 130.4 (d, J=124.3 Hz), 128.7 (d, J=12.6 Hz), 126.8, 124.3, 123.4, 60.7 (d, J=6.3 Hz), 32.0 (d, J=99.0 Hz), 22.3 (d, J=2.2 Hz), 16.4 (d, J=6.5 Hz); 31P NMR (162 MHz, CDCl3) δ: 42.4 (s); IR (neat) ν: 3447, 3059, 2905, 1637, 1535, 1290, 1035, 851 cm-1; ESI- MS m/z: 281.1 (M+H)+; HRMS calcd for C14H18O2PS [M+H]+ 281.0760, found 281.0756.
(2-(萘-1-基)乙基)(苯基)次膦酸乙酯(6d): 26.6 mg黄色液体, 产率82%. 1H NMR (400 MHz, CDCl3) δ: 7.85 (t, J=7.2 Hz, 2H), 7.81 (d, J=7.2 Hz, 2H), 7.68 (d, J=8.0 Hz, 2H), 7.58~7.54 (m, 1H), 7.51~7.42 (m, 4H), 7.33 (t, J=8.0 Hz, 1H), 7.27~7.24 (m, 1H), 4.17~4.11 (m, 1H), 3.93~3.87 (m, 1H), 3.40~3.35 (m, 1H), 3.28~3.23 (m, 1H), 2.38~2.23 (m, 2H), 1.31 (t, J=7.2 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 137.1 (d, J=17.2 Hz), 133.9, 132.4 (d, J=2.7 Hz), 131.6 (d, J=10.0 Hz), 131.3, 130.6 (d, J=123.5 Hz), 128.8 (d, J=7.3 Hz), 128.69, 127.1, 126.1, 125.6, 125.6, 125.5, 123.2, 60.8 (d, J=6.4 Hz), 30.9 (d, J=98.4 Hz), 25.0 (d, J=2.7 Hz), 16.5 (d, J=6.8 Hz); 31P NMR (162 MHz, CDCl3) δ: 43.5 (s); IR (neat) ν: 3447, 3057, 1924, 1812, 1637, 1476, 1264, 1163, 996, 796 cm-1; ESI-MS m/z: 325.1 (M+H)+; HRMS calcd for C20H22O2P [M+H]+ 325.1352, found 325.1346.
(2-苯氧乙基)(苯基)次膦酸乙酯(6e): 21.8 mg黄色液体, 产率75%. 1H NMR (400 MHz, CDCl3) δ: 7.78 (d, J=7.6 Hz, 1H), 7.75 (d, J=7.6 Hz, 1H), 7.53~7.50 (m, 1H), 7.45~7.42 (m, 2H), 7.17 (t, J=8.4 Hz, 2H), 6.86 (t, J=7.6 Hz, 1H), 6.71 (d, J=7.6 Hz, 2H), 4.25~4.04 (m, 3H), 3.89~3.82 (m, 1H), 2.46~2.37 (m, 2H), 1.26 (t, J=6.8 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 158.0, 132.4 (d, J=2.7 Hz), 131.5 (d, J=10.1 Hz), 130.5 (d, J=124.0 Hz), 129.4, 128.7 (d, J=12.3 Hz), 121.0, 114.4, 61.5, 60.7 (d, J=6.4 Hz), 30.5 (d, J=99.3 Hz), 16.5 (d, J=6.3 Hz); 31P NMR (162 MHz, CDCl3) δ: 40.7 (s); IR (neat) ν: 3442, 3060, 1636, 1587, 1390, 1243, 955, 754 cm-1; HRMS calcd for C16H20O3P [M+H]+ 291.1145, found 291.1149.
苯基(2-苯乙基-1,1-d2)次膦酸乙酯(6f): 24.0 mg黄色液体, 产率87%. 1H NMR (400 MHz, CDCl3) δ: 7.76 (d, J=6.8 Hz, 1H), 7.73 (d, J=7.2 Hz, 1H), 7.50~7.47 (m, 1H), 7.44~7.40 (m, 2H), 7.18~7.15 (m, 2H), 7.10~7.06 (m, 3H), 4.07~4.01 (m, 1H), 3.84~3.78 (m, 1H), 2.87 (dd, J=14.0, 8.4 Hz, 1H), 2.75 (dd, J=13.6, 8.8 Hz, 1H), 1.23 (t, J=7.2 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 141.0 (d, J=17.3 Hz), 132.3 (d, J=2.7 Hz), 131.6 (d, J=9.0 Hz), 130.8 (d, J=124.0 Hz), 128.7 (d, J=11.8 Hz), 128.4, 127.9, 126.2, 60.5 (d, J=6.3 Hz), 30.9 (dp, J=99.3 Hz), 27.5 (d, J=2.7 Hz), 16.5 (d, J=6.3 Hz); 31P NMR (162 MHz, CDCl3) δ: 43.3 (s); IR (neat) ν: 3457, 2980, 1438, 1219, 1034, 955, 749, 512 cm-1; ESI-MS m/z: 277.1 (M+H)+; HRMS calcd for C16H18D2O2P [M+H]+ 277.1321, found 277.1317.
戊基(苯基)次膦酸乙酯(6g): 16.1 mg黄色液体, 产率67%. 1H NMR (400 MHz, CDCl3) δ: 7.74 (d, J=8.0 Hz, 1H), 7.72 (d, J=8.0 Hz, 1H), 7.52~7.49 (m, 1H), 7.46~7.42 (m, 2H), 4.06~4.00 (m, 1H), 3.82~3.76 (m, 1H), 1.92~1.73 (m, 2H), 1.58~1.41 (m, 2H), 1.31~1.20 (m, 4H), 1.24 (t, J=6.8 Hz, 3H), 0.80 (t, J=7.2 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 132.0 (d, J=2.7 Hz), 131.5 (d, J=10.0 Hz), 130.9 (d, J=122.2 Hz), 128.4 (d, J=12.3 Hz), 60.3 (d, J=6.4 Hz), 32.7 (d, J=16.0 Hz), 29.5 (d, J=100.8 Hz), 21.9, 21.2 (d, J=3.6 Hz), 16.3 (d, J=6.4 Hz), 13.6; 31P NMR (162 MHz, CDCl3) δ: 45.0 (s); IR (neat) ν: 3448, 3058, 2871, 1640, 1393, 1100, 998, 795 cm-1; ESI-MS m/z: 241.1 (M+H)+; HRMS calcd for C13H22O2P [M+H]+ 241.1352, found 241.1348.
(2-((3R*,5R*,7R*)-金刚烷-1-基)乙基)(苯基)次膦酸乙酯(6h): 16.6 mg黄色液体, 产率50%. 1H NMR (400 MHz, CDCl3) δ: 7.76 (d, J=7.6 Hz, 1H), 7.73 (d, J=8.0 Hz, 1H), 7.54~7.51 (m, 1H), 7.47~7.46 (m, 2H), 4.08~4.02 (m, 1H), 3,84~3.78 (m, 1H), 1.90 (br s, 3H), 1.86~1.79 (m, 1H), 1.74 (br s, 2H), 1.66~1.63 (m, 3H), 1.56~1.53 (m, 3H), 1.37 (br s, 6H), 1.34~1.14 (m, 1H), 1.26 (t, J=7.8 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 132.1 (d, J=2.7 Hz), 131.6 (d, J=10.1 Hz), 131.1 (d, J=116.3 Hz), 128.5 (d, J=12.3 Hz), 60.4 (d, J=6.4 Hz), 41.7, 37.0, 35.1 (d, J=3.7 Hz), 32.0 (d, J=15.4 Hz), 28.5, 23.1 (d, J=101.2 Hz), 16.4 (d, J=6.4 Hz); 31P NMR (162 MHz, CDCl3) δ: 46.7 (s); IR (neat) ν: 2897, 1483, 1260, 1121, 1038, 722, 529 cm-1; ESI-MS m/z: 333.2 (M+H)+; HRMS calcd for C20H30O2P [M+H]+ 333.1978, found 333.1970.
(3,7-二甲基辛基)(苯基)次膦酸乙酯(6i): 19.6 mg黄色液体, 产率63%, 产物为一对无法分离的非对映异构体的混合物, 由31P NMR判断比例约为52∶48. 1H NMR (400 MHz, CDCl3) δ: 7.74 (d, J=8.0 Hz, 1H), 7.71 (d, J=7.8 Hz, 1H), 7.52~7.48 (m, 1H), 7.45~7.41 (m, 2H), 4.06~4.00 (m, 1H), 3.82~3.76 (m, 1H), 1.87~1.73 (m, 2H), 1.53~1.35 (m, 3H), 1.27~0.98 (m, 7H), 1.24 (t, J=6.8 Hz, 3H), 0.79~0.76 (m, 9H); 13C NMR (101 MHz, CDCl3) δ: 132.1 (d, J=2.7 Hz), 131.5 (d, J=9.6 Hz), 130.9/130.8 (d, J=122.2 Hz), 128.5 (d, J=12.3 Hz), 60.5 (d, J=6.4 Hz), 39.1, 36.5/36.4, 33.5/33.4 (d, J=15.5 Hz), 28.3/ 28.2, 27.8, 27.2/27.1 (d, J=101.2 Hz), 24.6 (d, J=6.4 Hz), 22.5/22.4, 19.0, 16.4 (d, J=6.5 Hz).; 31P NMR (162 MHz, CDCl3) δ: 45.7/45.6 (s); IR (neat) ν: 3456, 3058, 2927, 2868, 1637, 1466, 1274, 1038, 857 cm-1; ESI- MS m/z: 311.2 (M+H)+; HRMS calcd for C18H32O2P [M+H]+ 311.2134, found 311.2129.
苯基(4,4,4-三氟丁基)次膦酸乙酯(6j): 23.3 mg黄色液体, 产率83%. 1H NMR (400 MHz, CDCl3) δ: 7.68~7.62 (m, 2H), 7.46~7.42 (m, 1H), 7.39~7.35 (m. 2H), 3.99~3.93 (m, 1H), 3.76~3.69 (m, 1H), 2.10~2.00 (m, 2H), 1.89~1.67 (m, 4H), 1.16 (t, J=6.8 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 132.4 (d, J=2.7 Hz), 131.5 (d, J=10.1 Hz), 130.3 (d, J=124.0 Hz), 128.6 (d, J=11.9 Hz), 126.6 (q, J=279.0 Hz), 60.6 (d, J=6.3 Hz), 34.1 (dq, J=29.1, 14.6 Hz), 28.6 (d, J=102.2 Hz), 16.3 (d, J=6.3 Hz), 14.8 (dq, J=3.7, 2.7 Hz); 31P NMR (162 MHz, CDCl3) δ: 42.8 (s); 19F NMR (376 MHz, CDCl3) δ: -66.4 (t, J=11.2 Hz, 3F); IR (neat) ν: 3448, 3060, 2906, 1654, 1459, 1392, 1260, 1123, 815, 730 cm-1; ESI-MS m/z: 281.1 (M+H)+; HRMS calcd for C12H17O2F3P [M+H]+ 281.0913, found 281.0909.
(3,3,4,4,5,6,6,7,8,8,9,9,10,10-十七氟癸基)(苯基)次膦酸乙酯(6k): 49.9 mg黄色液体, 产率81%. 1H NMR (400 MHz, CDCl3) δ: 7.77 (d, J=7.8 Hz, 1H), 7.74 (d, J=7.8 Hz, 1H), 7.58~7.54 (m, 1H), 7.51~7.46 (m, 2H), 4.13~4.03 (m, 1H), 3.90~3.81 (m, 1H), 2.39~2.47 (m, 2H), 2.20~1.97 (m, 2H), 1.27 (t, J=7.2 Hz, 1H); 13C NMR (101 MHz, CDCl3) δ: 132.7 (t, J=3.4 Hz), 131.4 (dd, J=10.2, 3.3 Hz), 130.7 (d, J=127.7 Hz), 128.8 (dd, J=12.7, 3.9 Hz), 121.2~107.4 (m, 8C), 61.0 (dd, J=6.4, 3.6 Hz), 24.1 (t, J=23.0 Hz), 20.9 (dd, J=104.3, 2.7 Hz), 16.0 (t, J=7.4 Hz); 31P NMR (162 MHz, CDCl3) δ: 41.3 (s); 19F NMR (376 MHz, CDCl3) δ: -81.0 (t, J=10.0 Hz, 3F), -115.2 (t, J=15.0 Hz, 2F), -121.8 (s, 2F), -122.0 (s, 4F), -122.9 (s, 2F), -123.3 (s, 2F), -126.3 (br s); IR (neat) ν: 3470, 3061, 1593, 1369, 1208, 1080, 738 cm-1; ESI-MS m/z: 617.1 (M+H)+; HRMS calcd for C18H15F17O2P [M+H]+ 617.0533, found 617.0543.
(6-氯己基)(苯基)次膦酸乙酯(6l): 23.7 mg黄色液体, 产率82%. 1H NMR (400 MHz, CDCl3) δ: 7.74 (d, J=7.8 Hz, 1H), 7.71 (d, J=7.6 Hz, 1H), 7.52~7.49 (m, 1H), 7.46~4.41 (m, 2H), 4.05~3.99 (m, 1H), 3.82~3.76 (m, 1H), 3.44 (t, J=6.8 Hz, 2H), 1.90~1.74 (m, 2H), 1.70~1.63 (m, 2H), 1.57~1.44 (m, 2H), 1.39~1.27 (m, 4H), 1.24 (t, J=6.8 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 132.1 (d, J=2.7 Hz), 131.4 (d, J=10.0 Hz), 130.8 (d, J=123.1 Hz), 128.4 (d, J=12.3 Hz), 60.3 (d, J=6.5 Hz), 44.7, 32.1, 29.8 (d, J=16.4 Hz), 29.3 (d, J=100.3 Hz), 26.1, 21.4 (d, J=3.6 Hz), 16.3 (d, J=6.6 Hz); 31P NMR (162 MHz, CDCl3) δ: 44.6 (s); IR (neat) ν: 3448, 3058, 2864, 1637, 1438, 1162, 803, 750 cm-1; ESI-MS m/z: 289.1 (M+H)+; HRMS calcd for C14H23O2ClP [M+H]+ 289.1119, found 289.1114.
庚-6-炔-1-基(苯基)次膦酸乙酯(6m): 20.9 mg黄色液体, 产率79%. 1H NMR (400 MHz, CDCl3) δ: 7.70~7.66 (m, 2H), 7.47~7.44 (m, 1H), 7.41~7.37 (m, 2H), 4.01~3.95 (m, 1H), 3.77~3.71 (m, 1H), 3.05~2.03 (m, 2H), 1.86~1.74 (m, 3H), 1.53~1.38 (m, 5H), 1.19 (t, J=7.2 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 132.1 (d, J=2.8 Hz), 131.5 (d, J=9.5 Hz), 130.9 (d, J=122.6 Hz), 128.5 (d, J=12.3 Hz), 84.1, 68.3, 60.4 (d, J=6.4 Hz), 29.7 (d, J=16.0 Hz), 29.6 (d, J=101.2 Hz), 27.8, 21.2 (d, J=3.3 Hz), 18.1, 16.4 (d, J=6.9 Hz).; 31P NMR (162 MHz, CDCl3) δ: 44.3 (s); IR (neat) ν: 3447, 2938, 1438, 1209, 1033, 953, 750 cm-1; ESI-MS m/z: 265.1 (M+H)+; HRMS calcd for C15H22O2P [M+H]+ 265.1352, found 265.1355.
己烷-1,6-双(苯基次膦酸二乙酯)(6n): 22.8 mg黄色液体, 产率54%. 1H NMR (400 MHz, CDCl3) δ: 7.69 (d, J=7.6 Hz, 2H), 7.66 (d, J=8.4 Hz, 2H), 7.48~7.44 (m, 2H), 7.41~4.37 (m, 4H), 4.02~3.92 (m, 2H), 3.78~3.69 (m, 2H), 1.86~1.66 (m, 4H), 1.47~1.35 (m, 4H), 1.26~1.17 (m, 10H); 13C NMR (101 MHz, CDCl3) δ: 132.1 (d, J=2.7 Hz), 131.5 (d, J=9.6 Hz), 131.0 (d, J=121.2) 128.5 (d, J=12.3 Hz), 60.4 (d, J=6.4 Hz), 30.1 (d, J=16.00 Hz), 29.6 (d, J=101.40 Hz), 21.4 (d, J=3.2 Hz), 16.4 (d, J=6.5 Hz); 31P NMR (162 MHz, CDCl3) δ: 44.5 (s); IR (neat) ν: 3457, 3056, 2902, 1865, 1645, 1438, 1222, 1096, 952, 751 cm-1; ESI-MS m/z: 423.2 (M+H)+; HRMS calcd for C22H33O4P2 [M+H]+ 423.1845, found 423.1849.
(1R*,3R*,5R*,7R*)-金刚烷-2-基)(苯基)次膦酸乙酯(6o): 21.6 mg黄色液体, 产率71%. 1H NMR (400 MHz, CDCl3) δ: 7.75~7.71 (m, 2H), 7.52~7.48 (m, 1H), 7.46~7.41 (m, 2H), 4.08~4.02 (m, 1H), 3.80~3.73 (m, 1H), 2.54 (d, J=12.8 Hz, 1H). 2.38~2.35 (m, 2H), 2.14~2.07 (m, 2H), 1.89~1.83 (m, 4H), 1.74~1.70 (m, 4H), 1.61~1.58 (m, 1H), 1.48 (d, J=12.8 Hz, 1H), 1.25 (t, J=7.2 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 131.8 (d, J=9.1 Hz), 131.8 (d, J=2.2 Hz), 131.1 (d, J=117.7 Hz), 128.4 (d, J=10.9 Hz), 60.2 (d, J=6.9 Hz), 45.6 (d, J=100.3 Hz), 39.6 (d, J=10.0 Hz), 39.4 (d, J=12.3 Hz), 37.43, 33.0, 32.6, 28.0, 27.8 (d, J=4.5 Hz), 27.3 (d, J=2.7 Hz), 16.4 (d, J=6.3 Hz); 31P NMR (162 MHz, CDCl3) δ: 45.3 (s); IR (neat) ν: 3451, 3056, 2905, 2850, 2674, 1636, 1367, 1207, 1039, 883, 746 cm-1; ESI-MS m/z: 305.2 (M+H)+; HRMS calcd for C18H26O2P [M+H]+ 305.1665, found 305.1660.
苯基(3-(三氟甲基)二环[1.1.1]戊-1-基)次膦酸乙酯(6r): 26.5 mg黄色液体, 产率87%. 1H NMR (400 MHz, CDCl3) δ: 7.70~7.65 (m, 2H), 7.55~7.51 (m, 1H), 7.47~7.42 (m, 2H), 4.09~4.01 (m, 1H), 3.93~3.85 (m, 1H), 2.09 (s, 6H), 1.27 (d, J=7.0 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 132.6 (d, J=2.7 Hz), 131.8 (d, J=13.0 Hz), 128.7 (d, J=12.7 Hz), 128.5 (d, J=128.7 Hz), 121.5 (dq, J=278.1, 31.9 Hz), 61.1 (d, J=6.5 Hz), 48.8~48.7 (m), 40.2 (dq, J=39.1, 34.6 Hz), 34.4 (d, J=113.9 Hz), 16.4 (d, J=6.4 Hz); 31P NMR (162 MHz, CDCl3) δ: 31.1 (s); 19F NMR (376 MHz, CDCl3) δ: -74.5 (s); IR (neat) ν: 3486, 2938, 1438, 1387, 1239, 1037, 954, 711, 593 cm-1; ESI-MS m/z: 305.1 (M+H)+; HRMS calcd for C14H17F3O2P [M+H]+ 305.0913, found 305.0911.
(Z)-十八碳-9-烯-1-基(苯基)次膦酸乙酯(7): 33.2 mg黄色液体, 产率79%. 1H NMR (400 MHz, CDCl3) δ: 7.75 (d, J=8.0 Hz, 1H), 7.72 (d, J=7.6 Hz, 1H), 7.53~7.49 (m, 1H), 7.46~7.44 (m, 2H), 5.33~5.29 (m, 2H), 4.07~4.01 (m, 1H), 3.83~3.77 (m, 1H), 2.08~1.74 (m, 6H), 1.55~1.37 (m, 2H), 1.27~1.18 (m, 25H), 0.84 (t, J=6.4 Hz, 3H); 13C NMR (101 MHz, CDCl3) δ: 132.1 (d, J=2.7 Hz), 131.5 (d, J=9.5 Hz), 131.1 (d, J=122.2 Hz), 129.9, 129.7, 128.5 (d, J=3.8 Hz), 60.4 (d, J=6.9 Hz), 32.5, 31.8, 30.6 (d, J=15.5 Hz), 29.7 (d, J=97.5 Hz), 29.7~29.0 (m, 8C), 27.1, 22.6, 21.6 (d, J=3.6 Hz), 16.4 (d, J=6.5 Hz), 14.0; 31P NMR (162 MHz, CDCl3) δ: 44.9 (s); IR (neat) ν: 3447, 3057, 2925, 2853, 1653, 1465, 1226, 1122, 1038, 953, 798 cm-1; ESI-MS m/z: 421.3 (M+H)+; HRMS calcd for C26H46O2P [M+H]+ 421.3230, found 421.3238.
(9Z,12Z,15Z)-十八碳-9,12,15-三烯-1-基)(苯基)次膦酸乙酯(8): 21.2 mg黄色液体, 产率51%. 1H NMR (400 MHz, CDCl3) δ: 7.72 (d, J=8.0 Hz, 1H), 7.69 (d, J=8.0 Hz, 1H), 7.49~7.38 (m, 3H), 5.34~5.24 (m, 6H), 4.03~3.97 (m, 1H), 3.79~3.73 (m, 1H), 2.72~2.69 (m, 4H), 2.03~1.74 (m, 6H), 1.52~1.40 (m, 2H), 1.23~1.16 (m, 13H), 0.91~0.79 (m, 3H); 13C NMR (101 MHz, CDCl3) δ: 132.1 (d, J=2.7 Hz), 131.8, 131.5 (d, J=10.1 Hz), 130.9 (d, J=122.2 Hz), 130.2, 128.5 (d, J=12.3 Hz), 128.2, 128.2, 127.6, 127.0, 60.4 (d, J=6.5 Hz), 30.6 (d, J=16.0 Hz), 29.6 (d, J=99.3 Hz), 29.5, 29.2, 29.1, 28.9, 27.1, 25.5, 25.4, 21.5 (d, J=3.6 Hz), 20.4, 16.3 (d, J=6.4 Hz), 14.2; 31P NMR (162 MHz, CDCl3) δ: 45.3 (s); IR (neat) ν: 3227, 3058, 2855, 1719, 1592, 1201, 1036, 957, 800, 698 cm-1; ESI-MS m/z: 417.3 (M+H)+; HRMS calcd for C26H42O2P [M+H]+ 417.2917, found 417.2926.
((4R)-4-((3R,5S,10S,13R,14S)-3-甲氧基-10,13-二甲基十六氢-1H-环戊[a]菲-17-基)戊基)(苯基)次膦酸乙酯(9): 14.8 mg黄色液体, 产率28%, 产物通过31P NMR鉴定为一对无法分离的非对映异构体的混合物, 比例无法由核磁共振确定. 1H NMR (400 MHz, CDCl3) δ: 7.77~7.72 (m, 2H), 7.54~7.50 (m, 1H), 7.47~7.43 (m, 2H), 4.07~4.01 (m, 1H), 3.84~3.78 (m, 1H), 3.31 (s, 3H), 3.15~3.09 (m, 1H), 2.00~1.60 (m, 10H), 1.56~1.43 (m, 2H), 1.34~1.19 (m, 13H), 1.12~0.92 (m, 8H), 0.87 (s, 3H), 0.82~0.80 (m, 3H), 0.59~0.56 (m, 3H); 13C NMR (101 MHz, CDCl3) δ: 132.1 (d, J=1.8 Hz), 131.6 (d, J=9.9 Hz), 131.1 (d, J=124.0 Hz), 128.5 (d, J=11.8 Hz), 80.4, 60.4 (d, J=6.3 Hz), 56.4, 56.1, 56.0, 55.5, 42.6, 42.0, 40.3, 40.1, 37.0 (d, J=14.6 Hz), 35.8, 35.4, 35.2, 34.8, 32.7, 30.1/30.0 (d, J=100.2 Hz), 28.2, 27.3, 26.7, 26.3, 24.1, 23.3, 20.7, 18.4/18.3 (d, J=2.7 Hz), 16.4 (d, J=6.3 Hz), 11.9; 31P NMR (162 MHz, CDCl3) δ: 44.9/44.8 (s); IR (neat) ν: 3447, 3057, 2934, 2865, 1735, 1592, 1375, 1218, 1121, 952, 789, 697 cm-1; ESI-MS m/z: 529.4 (M+H)+; HRMS calcd for C33H54O2P [M+H]+ 529.3805, found 529.3817.
辅助材料(Supporting Information) 反应条件的详细优化过程、机理实验、噻嗯的回收实验、次膦酰化反应的可能机理, 以及新化合物
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6o,
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9的核磁共振谱图(包括氢、碳、氟和膦谱). 这些材料可以免费从本刊网站(
http://sioc-journal.cn/)上下载.